Lake Brantley High School

High school, grades 9-12, Seminole County Public Schools, Altamonte Springs, Seminole County, Florida.

Students

2,813 (2024-25)

Students by group

44.8% White, 35.2% Hispanic, 12.1% Black, 4.5% two or more races, 3.0% Asian, 0.4% Pacific Islander or American Indian students (2024-25)

Economically disadvantaged

44.2% of students (2025-26)

Florida school grade (A-F)

B (2025-26)

FAST and B.E.S.T.: Level 3 or above

62% (2025-26)

Chronically absent

33.9% of students (2025-26)

Part of Seminole County Public Schools in Altamonte Springs.

Sources

• NCES Common Core of Data and EDGE school locations, National Center for Education Statistics
• Lunch status by school, 2025-26, Florida Department of Education
• English language learners by school, 2025-26, Florida Department of Education
• Florida school grades, Florida Department of Education
• FAST and B.E.S.T. assessment results by school, Spring 2026, Florida Department of Education
• Students absent 21 or more days and absent 10% or more, 2024-25, Florida Department of Education
• Student discipline data by school, 2024-25, Florida Department of Education